WO2018126544A1 - Battery and mobile terminal - Google Patents

Battery and mobile terminal Download PDF

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Publication number
WO2018126544A1
WO2018126544A1 PCT/CN2017/078649 CN2017078649W WO2018126544A1 WO 2018126544 A1 WO2018126544 A1 WO 2018126544A1 CN 2017078649 W CN2017078649 W CN 2017078649W WO 2018126544 A1 WO2018126544 A1 WO 2018126544A1
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WO
WIPO (PCT)
Prior art keywords
battery
sub
line
battery according
package sleeve
Prior art date
Application number
PCT/CN2017/078649
Other languages
French (fr)
Chinese (zh)
Inventor
韩俊杰
陈炯
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to AU2017391876A priority Critical patent/AU2017391876B2/en
Priority to JP2019513100A priority patent/JP6903126B2/en
Priority to CN201780009682.4A priority patent/CN108604656A/en
Priority to US16/328,124 priority patent/US11031652B2/en
Publication of WO2018126544A1 publication Critical patent/WO2018126544A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H01M50/133—Thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present application relates to the field of terminal technologies, and in particular, to a battery and a mobile terminal.
  • the value of the battery in mobile terminals such as mobile phones and pads is relatively high.
  • the batteries in the mobile terminal are basically built-in designs, that is, the adhesive is not directly fixed to the mobile terminal by the plastic package.
  • the rear casing when the battery is removed from the rear casing, due to the high bonding strength of the backing, it is easy to cause different degrees of deformation on the surface of the battery bonded to the rear casing or the aluminum plastic film wrinkle drum , causing the battery to be scrapped and not reused.
  • Embodiments of the present application provide a battery and a mobile terminal including the same, which can prevent a battery built in the mobile terminal from being deformed or disassembled when being detached from the rear case, thereby reducing the decomposition of the built-in battery. Scrap costs, enabling the battery in the mobile terminal to be reused.
  • the present application provides a battery that is fixedly bonded in a rear casing of a mobile terminal, the battery including: a battery body and a package sleeve, the battery body being housed in the package sleeve; the package The sleeve includes a first surface and a second surface opposite the first surface, the first surface being affixed to the rear housing, the second surface having a tearing structure through which the tearing structure can be torn
  • the package sleeve is for taking out the battery body.
  • the package sleeve After the battery provided in the embodiment of the present application is received in the package sleeve, the package sleeve can be fixedly bonded in the rear case, and when the battery needs to be removed from the rear case, the package sleeve only needs to be torn through the tearing structure, that is, The battery body housed in the package sleeve can be taken out to prevent deformation or aluminum foil wrinkle bulging during the disassembly process, thereby reducing the decomposition cost of the battery and enabling the battery to be reused.
  • the package sleeve may be a hard shell or a soft film sleeve.
  • the package sleeve is a layer of encapsulation film wrapped around the outside of the battery body.
  • the encapsulating film has the advantages of light weight, small thickness, and the like, and can reduce the influence of the package sleeve on the thickness and weight of the battery.
  • the tearing structure is a first tear line
  • the second surface of the package sleeve can be torn along the first tear line, so that only the human hand is torn along the first tear line
  • the entire surface of the second surface of the package can be taken out to remove the battery body.
  • the first tear line is located at a central area of the second surface of the package sleeve, such that the distance between the first tear line and the edge of the second surface of the package sleeve is substantially equal, so as to facilitate a tear line to the side
  • the entire surface of the second surface of the package sleeve is torn away.
  • the first tear line comprises a first child tear line and a second child tear line, the first child tear line forming a first tear line, and the second child tear line is Forming from the first sub-corrosion line extending outwardly from the first tearing opening, so that when the battery is detached from the rear casing of the mobile terminal, the first tearing opening may be first along the first sub-corrosion line Ripping open so that the encapsulating film exposes the edge at the first tearing opening, then scraping the edge of the encapsulating film at the first tearing opening and driving the edge of the encapsulating film to move outwardly of the first tearing opening to the second surface of the encapsulating sleeve
  • the tearing process is simple and easy to tear.
  • the second sub-corrosion line is a plurality of strips, and the plurality of the second sub-corrosion lines are evenly disposed around the circumference of the first tearing opening, so that one week from the first tearing opening The entire surface of the second surface of the package sleeve is torn along a plurality of second child tear lines, which reduces the difficulty of tearing the package sleeve.
  • the area surrounded by the first sub-corrosion line is a square
  • the second sub-corrosion line is four
  • the four second sub-corrosion lines are respectively from the first sub-corrosion line.
  • the four corners extend outwardly, and the angle between the second sub-corrosion line and the two sides of the first sub-corrosion line forming the corner are greater than 90.
  • the four corners of the tear line are used to facilitate tearing the entire surface of the second surface of the package along the second sub-corrosion line, thereby reducing the difficulty of tearing the package sleeve.
  • the encapsulation film is further provided with a second tear line, the second tear line forming a second tearing opening, and the second tearing opening is opposite to the positive and negative electrodes on the battery body. Therefore, before the positive and negative electrodes on the battery body are connected to the control board in the mobile terminal, the second tearing opening can be torn along the second tearing line to expose the positive and negative electrodes of the battery body, so that The connection between the battery body and the mobile terminal control board.
  • an opening is provided at a position corresponding to the positive and negative electrodes of the battery body, and the positive and negative electrodes of the battery body are exposed through the opening, so as to be between the battery body and the mobile terminal control board. Connection.
  • the wall thickness of the package sleeve is less than 0.08 mm, so as to avoid a large thickness of the battery due to a large wall thickness of the package sleeve, thereby facilitating a thin design of the battery, thereby facilitating realization of the mobile terminal. Thin design.
  • the encapsulation film is molded on the outside of the battery body by using a plastic sealing device.
  • the encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
  • the operating temperature when the battery body is molded by the plastic sealing device is less than 80 ° C to prevent the temperature of the package body on the battery body from exceeding the tolerance of the battery body and causing damage to the battery body.
  • the material of the encapsulation film is ethylene.
  • the shrinkage performance of ethylene during plastic sealing is superior to facilitate the adhesion of the encapsulating film to the surface of the battery body.
  • the present application provides a mobile terminal including a rear case and a battery of any of the foregoing options;
  • the rear case includes a bottom plate and a side plate disposed around the edge of the bottom plate, the bottom plate and The side plate is surrounded by a receiving groove, and the battery is fixedly bonded in the receiving groove.
  • the mobile terminal provided by the embodiment of the present invention can fix and attach the package sleeve to the receiving groove formed by the rear case after the battery body is received in the package sleeve, and only needs to be removed from the receiving slot by the battery.
  • the package body needs to be torn through the tearing structure, and the battery body housed in the package sleeve can be taken out to prevent the battery body from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging bag, thereby reducing the decomposition cost of the battery and making the battery Able to carry heavy Reuse.
  • the package sleeve may be a hard shell or a soft film sleeve.
  • FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
  • FIG. 2 is a schematic cross-sectional structural view of the mobile terminal shown in FIG. 1;
  • FIG. 3 is a schematic structural diagram of a rear case in a mobile terminal according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a first structure of a battery in a mobile terminal according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of a second structure of a battery in a mobile terminal according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a third structure of a battery in a mobile terminal according to an embodiment of the present application.
  • FIG. 1 and FIG. 2 are a specific embodiment of a mobile terminal according to an embodiment of the present disclosure.
  • the mobile terminal of this embodiment includes a rear case 200 and a battery 100, and the battery 100 is fixedly bonded to the rear case.
  • the rear case 200 includes a bottom plate 201 and a side plate 202 disposed around the edge of the bottom plate 201, the bottom plate 201 and The side plate 202 is surrounded by a receiving groove 203.
  • the structure of the battery 100 is as shown in FIG. 4. Referring to FIG. 4, the battery 100 is fixedly bonded to the receiving groove 203 of the rear case.
  • the battery 100 includes a battery body 101 and a package sleeve 102.
  • the battery body 101 is housed in the package sleeve 102.
  • the package sleeve 102 includes a first surface 1021 and a second surface 1022 opposite to the first surface 1021.
  • the first surface 1021 is fixedly attached to the bottom plate 201, and the second surface 1022 has a tearing structure 103 through which the package sleeve 102 can be torn to take out the battery body 101.
  • the mobile terminal provided by the embodiment of the present invention can fix the package sleeve 102 in the receiving slot 203 formed by the rear housing 200 after the battery body 101 is received in the package sleeve 102.
  • the battery body 101 accommodated in the package sleeve 102 can be removed by simply tearing the package sleeve 102 through the tearing structure 103 to prevent the battery body 101 from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging, thereby reducing the battery 100.
  • the decomposition of the scrapped cost enables the battery 100 to be reused.
  • the battery body 101 is only accommodated in the package sleeve 102, and there is no connection relationship between the battery body 101 and the package sleeve 102, so that the battery removed by the package sleeve can keep the battery original. There are states that do not appear deformed or aluminum film wrinkles bulging.
  • the battery 100 can be adhered to the accommodating groove 203 by means of a backing glue, and can be adhered to the accommodating groove 203 by a pull-tab glue, which is not specifically limited.
  • the package sleeve 102 may be bonded to the bottom plate 201 of the rear case 200 only through the first surface 1021, or may be bonded to the side plate 202 only by the surface adjacent to the first surface 1021, and may also pass through the first surface 1021 at the same time.
  • the surface adjacent to the first surface 1021 is bonded to the bottom plate 201 and the side plate 202 of the rear case 200, respectively, and is not specifically limited herein.
  • the package sleeve 102 may be a rigid casing or a soft film sleeve, which is not specifically limited herein.
  • the package sleeve 102 is a layer of encapsulation film wrapped around the battery body 101.
  • the plastic film is light in weight and small in thickness, which can reduce the influence of the package sleeve 102 on the thickness and weight of the battery, and at the same time, due to the light weight of the encapsulation film.
  • the thickness is small so that it is easily torn by the tearing structure 103.
  • the encapsulating film may be a plastic film or a rubber film or the like, which is not specifically limited herein.
  • the encapsulating film may be wrapped outside the battery body 101 by a manual operation, or may be wrapped by the mechanized device outside the battery body 101, and is not specifically limited herein.
  • the tearing structure 103 is a first tear line
  • the second surface 1022 of the package sleeve 102 can be torn along the first tear line, so that only the first tear line is torn by a human hand.
  • the battery body 101 can be taken out by opening the second surface 1022 of the package sleeve 102.
  • the first tear line may extend along a straight line or may extend along a curved line, which is not specifically limited herein.
  • the first tear line may include one tear line, and may also include a plurality of tear lines, which are not specifically limited herein.
  • the plurality of tear lines may be disposed in parallel with each other or may be disposed to cross each other, which is not specifically limited herein.
  • the first tear line may be located at a central portion of the second surface 1022 of the package sleeve 102 or at an edge position of the second surface 1022 of the package sleeve 102, which is not specifically limited herein.
  • the first tear line is located in a central region of the second surface 1022 of the package sleeve 102 such that the distance between the first tear line and the edge of the second surface 1022 of the package sleeve 102 is substantially equal.
  • the second surface 1022 of the package sleeve 102 in a circumferential direction along the first tear line.
  • the first tear line includes a first child tear line 1031 and a second child tear line 1032.
  • the first child tear line 1031 forms a first tear line 104
  • the wire 1032 is formed to extend from the first sub-corrosion line 1031 to the outside of the first tearing opening 104.
  • the first first tear line 1031 may be first The tearing opening 104 is torn open so that the encapsulating film exposes the edge at the first tearing opening 104, and then the edge of the encapsulating film at the first tearing opening 104 is scraped off and the edge of the encapsulating film is moved outwardly of the first tearing opening 104.
  • the process is simple and facilitates the tearing operation of the hand.
  • the shape of the first tearing opening 104 surrounded by the first sub-corrosion line 1031 may be square, rectangular, circular, or the like, which is not specifically limited herein.
  • the second sub-corrosion line 1032 may be one piece or a plurality of pieces, and is not specifically limited herein.
  • the second sub-corrosion line 1032 is a plurality of strips, and the plurality of second sub-corrosion lines 1032 are evenly disposed around the circumference of the first tearing opening 104, so that the circumference of the first tearing opening 104 can be more
  • the second sub-tear line 1032 tears the second surface 1022 of the package sleeve 102, thereby reducing the difficulty of tearing the package sleeve 102.
  • the second sub-corrosion line 1032 may be two, three, four, etc., and is not specifically limited herein.
  • the area surrounded by the first sub-corrosion line 1031 is a square
  • the second sub-corrosion line 1032 Four strips, four second sub-tearing lines 1032 extend outward from the four corners on the first sub-corrosion line 1031, respectively, and the second sub-corrosion line 1032 and the two sides of the first sub-corrosion line 1031 forming the corners
  • the angles ⁇ 1 and ⁇ 2 between the two are greater than 90°, such that after the first tearing opening 104 is torn along the first sub-corrosion line 1031, the edge of the encapsulating film at the first tearing opening 104 is pulled.
  • the traction force may be concentrated on the four corners of the first sub-corrosion line 1031 to facilitate tearing the second surface 1022 of the package sleeve 102 along the second sub-corrosion line 1032. Thereby reducing the difficulty of tearing the package sleeve 102.
  • the surface of the battery body 101 is provided with a positive and negative electrodes for connecting with a control board in the mobile terminal, and the battery supplies power to the control board through the positive and negative electrodes, in order to prevent the package cover 102 from covering the battery.
  • the positive and negative electrodes on the body 101 can be solved by the following two alternative embodiments:
  • a second tear line 105 is further disposed on the package film, and the second tear line 105 forms a second tearing opening 106, and the second tearing opening 106 is
  • the positive and negative electrodes on the battery body 101 are opposed to each other, whereby the second tearing opening 106 can be torn along the second tearing line 105 before the positive and negative electrodes on the battery body 101 are connected to the control board in the mobile terminal
  • the battery is opened to expose the positive and negative electrodes of the battery body 101 to facilitate the connection between the battery body 101 and the mobile terminal control board.
  • the shape of the second tearing opening 106 formed by the second tearing line 105 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein.
  • the size of the area of the second tearing opening 106 is not particularly limited, and the positive and negative electrodes of the battery body 101 may be completely exposed by tearing the second tearing opening 106.
  • a second alternative embodiment Referring to FIG. 6, an opening 107 is provided at a position corresponding to the positive and negative electrodes of the battery body 101, through which the positive and negative electrodes of the battery body 101 can be exposed.
  • the shape of the opening 107 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein, and the area of the opening 107 is not specifically limited as long as the battery body 101 can be placed. The positive and negative poles are completely exposed.
  • the wall thickness of the package sleeve 102 is less than 0.08 mm, so that the thickness of the battery can be avoided due to the large wall thickness of the package sleeve 102, thereby facilitating the thin design of the battery, thereby facilitating the battery design. Achieve thin design of mobile terminals.
  • the encapsulation film is molded outside the battery body 101 by using a plastic sealing device.
  • the encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
  • the temperature at which the battery body 101 is molded by the molding device is less than 80 ° C to prevent the temperature of the package body on the battery body 101 from exceeding the tolerance of the battery body 101 and causing damage to the battery body 101.
  • the material of the encapsulation film is ethylene.
  • the shrinkage performance of ethylene in the thermosetting is preferred to facilitate the adhesion of the encapsulating film to the surface of the battery body 101.

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  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Battery Mounting, Suspending (AREA)
  • Telephone Set Structure (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Packages (AREA)

Abstract

The present application relates to the technical field of terminals. Disclosed are a battery and a mobile terminal. The present application provides a battery. The battery is fixedly adhered in a rear housing. The battery comprises a battery body and an encapsulating sleeve. The battery body is contained in the encapsulating sleeve; the encapsulating sleeve comprises a first surface and a second surface opposite to the first surface. The first surface is fixedly attached to the rear housing; the second surface is provided with a tearing structure. The encapsulating sleeve can be torn by means of the tearing structure to take out the battery body. Therefore, when the battery is disassembled from the rear housing, the battery can be taken out by means of the tearing structure, thereby preventing the battery from deforming or an aluminum-plastic film from wrinkling and bulging.

Description

一种电池和移动终端Battery and mobile terminal
本申请要求于2017年01月05日提交中国专利局、申请号为201710007444.1、发明名称为“一种电池组件及移动终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese Patent Application, filed on Jan. 05, 2017, filed on Jan. 5,,,,,,,,,,,,,,,,,,,,, .
技术领域Technical field
本申请涉及终端技术领域，尤其涉及一种电池和移动终端。The present application relates to the field of terminal technologies, and in particular, to a battery and a mobile terminal.
背景技术Background technique
手机、pad等移动终端内电池的价值较高，但是，由于目前移动终端内的电池基本都采用内置设计，也即是，直接采用背胶将没有通过塑壳封装的电池固定粘接于移动终端的后壳体内，由此，当从后壳体内拆卸电池时，由于背胶的粘接强度较高，容易导致电池上与后壳体粘接的表面出现不同程度的变形或铝塑膜褶皱鼓包，从而导致电池报废而不能重复利用。The value of the battery in mobile terminals such as mobile phones and pads is relatively high. However, since the batteries in the mobile terminal are basically built-in designs, that is, the adhesive is not directly fixed to the mobile terminal by the plastic package. In the rear casing, when the battery is removed from the rear casing, due to the high bonding strength of the backing, it is easy to cause different degrees of deformation on the surface of the battery bonded to the rear casing or the aluminum plastic film wrinkle drum , causing the battery to be scrapped and not reused.
发明内容Summary of the invention
本申请的实施例提供一种电池和包括该电池的移动终端，能够防止内置在移动终端内的电池在由后壳体上拆卸时出现变形或铝塑膜褶皱鼓包，从而降低了内置电池的分解报废成本，使移动终端内的电池能够进行重复利用。Embodiments of the present application provide a battery and a mobile terminal including the same, which can prevent a battery built in the mobile terminal from being deformed or disassembled when being detached from the rear case, thereby reducing the decomposition of the built-in battery. Scrap costs, enabling the battery in the mobile terminal to be reused.
为达到上述目的，本申请的实施例采用如下技术方案：To achieve the above objective, the embodiment of the present application adopts the following technical solutions:
第一方面，本申请提供一种电池，所述电池固定粘结于移动终端后壳体内，所述电池包括：电池本体和封装套，所述电池本体容纳于所述封装套内；所述封装套包括第一表面、和与第一表面相对的第二表面，所述第一表面与所述后壳体贴合固定，所述第二表面具有撕裂结构，通过所述撕裂结构可撕开所述封装套，以取出所述电池本体。In a first aspect, the present application provides a battery that is fixedly bonded in a rear casing of a mobile terminal, the battery including: a battery body and a package sleeve, the battery body being housed in the package sleeve; the package The sleeve includes a first surface and a second surface opposite the first surface, the first surface being affixed to the rear housing, the second surface having a tearing structure through which the tearing structure can be torn The package sleeve is for taking out the battery body.
本申请实施例提供的电池容纳于封装套内后，可将封装套固定粘接于后壳体内，而在需要由后壳体内拆卸出电池时，仅需通过撕裂结构撕开封装套，即可取出容纳于封装套内的电池本体，以防止电池本体在拆卸过程中出现变形或铝塑膜褶皱鼓包，从而降低了电池的分解报废成本，使电池能够进行重复利用。其中，封装套可以是硬质壳体，也可以是软质薄膜套。After the battery provided in the embodiment of the present application is received in the package sleeve, the package sleeve can be fixedly bonded in the rear case, and when the battery needs to be removed from the rear case, the package sleeve only needs to be torn through the tearing structure, that is, The battery body housed in the package sleeve can be taken out to prevent deformation or aluminum foil wrinkle bulging during the disassembly process, thereby reducing the decomposition cost of the battery and enabling the battery to be reused. The package sleeve may be a hard shell or a soft film sleeve.
可选的，所述封装套为包裹于所述电池本体外的一层封装膜。封装膜具有质量轻、厚度小等优点，能够减小封装套对电池的厚度及重量的影响。Optionally, the package sleeve is a layer of encapsulation film wrapped around the outside of the battery body. The encapsulating film has the advantages of light weight, small thickness, and the like, and can reduce the influence of the package sleeve on the thickness and weight of the battery.
可选的，所述撕裂结构为第一撕裂线，沿所述第一撕裂线可撕开所述封装套的第二表面，这样，只需通过人手沿第一撕裂线撕开封装套的第二表面的整个表面，即可将电池本体取出。Optionally, the tearing structure is a first tear line, and the second surface of the package sleeve can be torn along the first tear line, so that only the human hand is torn along the first tear line The entire surface of the second surface of the package can be taken out to remove the battery body.
可选的，所述第一撕裂线位于所述封装套的第二表面的中心区域，这样，第一撕裂线至封装套的第二表面的边沿一周的距离大致相等，以利于沿第一撕裂线向四周方 向撕开封装套的第二表面的整个表面。Optionally, the first tear line is located at a central area of the second surface of the package sleeve, such that the distance between the first tear line and the edge of the second surface of the package sleeve is substantially equal, so as to facilitate a tear line to the side The entire surface of the second surface of the package sleeve is torn away.
可选的，所述第一撕裂线包括第一子撕裂线和第二子撕裂线，所述第一子撕裂线形成第一撕裂口，所述第二子撕裂线为自所述第一子撕裂线向所述第一撕裂口外延伸而形成，这样，在由移动终端后壳体上拆卸电池时，可首先沿第一子撕裂线将第一撕裂口撕开，以使封装膜在第一撕裂口处露出边缘，然后刮出第一撕裂口处的封装膜边沿并带动封装膜边沿向第一撕裂口外移动以将封装套的第二表面撕开，此过程简单，便于人手的撕裂操作。Optionally, the first tear line comprises a first child tear line and a second child tear line, the first child tear line forming a first tear line, and the second child tear line is Forming from the first sub-corrosion line extending outwardly from the first tearing opening, so that when the battery is detached from the rear casing of the mobile terminal, the first tearing opening may be first along the first sub-corrosion line Ripping open so that the encapsulating film exposes the edge at the first tearing opening, then scraping the edge of the encapsulating film at the first tearing opening and driving the edge of the encapsulating film to move outwardly of the first tearing opening to the second surface of the encapsulating sleeve The tearing process is simple and easy to tear.
可选的，所述第二子撕裂线为多条，多条所述第二子撕裂线围绕所述第一撕裂口的周围均匀设置，这样，可自第一撕裂口的一周沿多条第二子撕裂线将封装套的第二表面的整个表面撕开，降低了封装套的撕开难度。Optionally, the second sub-corrosion line is a plurality of strips, and the plurality of the second sub-corrosion lines are evenly disposed around the circumference of the first tearing opening, so that one week from the first tearing opening The entire surface of the second surface of the package sleeve is torn along a plurality of second child tear lines, which reduces the difficulty of tearing the package sleeve.
可选的，所述第一子撕裂线围成的区域为方形，所述第二子撕裂线为四条，四条所述第二子撕裂线分别自所述第一子撕裂线上的四个拐角向外延伸，且所述第二子撕裂线与形成所述拐角的所述第一子撕裂线的两边之间的夹角均大于90。这样，在沿第一子撕裂线将第一撕裂口撕开后，在牵引第一撕裂口处的封装膜边沿向第一撕裂口外移动的过程中，牵引力可集中于第一子撕裂线上的四个拐角处，以利于沿第二子撕裂线撕开封装套的第二表面的整个表面，从而降低了封装套的撕开难度。Optionally, the area surrounded by the first sub-corrosion line is a square, the second sub-corrosion line is four, and the four second sub-corrosion lines are respectively from the first sub-corrosion line. The four corners extend outwardly, and the angle between the second sub-corrosion line and the two sides of the first sub-corrosion line forming the corner are greater than 90. In this way, after the first tearing opening is torn along the first sub-corrosion line, the traction force can be concentrated in the first sub-port during the process of pulling the edge of the encapsulating film at the first tearing opening to the outside of the first tearing opening. The four corners of the tear line are used to facilitate tearing the entire surface of the second surface of the package along the second sub-corrosion line, thereby reducing the difficulty of tearing the package sleeve.
可选的，所述封装膜上还设有第二撕裂线，所述第二撕裂线形成第二撕裂口，所述第二撕裂口与所述电池本体上的正负电极相对，由此，在将电池本体上的正负极连接于移动终端内的控制板上之前，可沿第二撕裂线将第二撕裂口撕开，以露出电池本体的正负极，以便于电池本体与移动终端控制板之间的连接。Optionally, the encapsulation film is further provided with a second tear line, the second tear line forming a second tearing opening, and the second tearing opening is opposite to the positive and negative electrodes on the battery body. Therefore, before the positive and negative electrodes on the battery body are connected to the control board in the mobile terminal, the second tearing opening can be torn along the second tearing line to expose the positive and negative electrodes of the battery body, so that The connection between the battery body and the mobile terminal control board.
可选的，在所述封装套与所述电池本体的正负电极相对应的位置处设有开口，通过此开口可露出电池本体的正负极，以便于电池本体与移动终端控制板之间的连接。Optionally, an opening is provided at a position corresponding to the positive and negative electrodes of the battery body, and the positive and negative electrodes of the battery body are exposed through the opening, so as to be between the battery body and the mobile terminal control board. Connection.
可选的，所述封装套的壁厚小于0.08毫米，这样可避免因封装套的壁厚较大而导致电池的厚度较大，从而有利于实现电池的薄型化设计，进而有利于实现移动终端的薄型化设计。Optionally, the wall thickness of the package sleeve is less than 0.08 mm, so as to avoid a large thickness of the battery due to a large wall thickness of the package sleeve, thereby facilitating a thin design of the battery, thereby facilitating realization of the mobile terminal. Thin design.
可选的，所述封装膜为采用塑封装置塑封于所述电池本体外。通过采用塑封装置将封装膜塑封于电磁本体外，以实现自动化操作，从而节省了塑封套的成型时间，提高了成型效率。Optionally, the encapsulation film is molded on the outside of the battery body by using a plastic sealing device. The encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
可选的，在通过塑封装置塑封所述电池本体时的操作温度小于80℃，以防止在电池本体上塑封封装膜时的温度超过电池本体的承受极限而导致电池本体损坏。Optionally, the operating temperature when the battery body is molded by the plastic sealing device is less than 80 ° C to prevent the temperature of the package body on the battery body from exceeding the tolerance of the battery body and causing damage to the battery body.
可选的，所述封装膜的材料为乙烯。乙烯在塑封时的收缩性能较优，以利于使封装膜紧贴于电池本体的表面。Optionally, the material of the encapsulation film is ethylene. The shrinkage performance of ethylene during plastic sealing is superior to facilitate the adhesion of the encapsulating film to the surface of the battery body.
第二方面，本申请提供一种移动终端，包括后壳体和前述任意一种可选方案的电池；所述后壳体包括底板和围绕所述底板边沿一周设置的侧板，所述底板和所述侧板围成有容纳槽，所述电池固定粘接于所述容纳槽内。In a second aspect, the present application provides a mobile terminal including a rear case and a battery of any of the foregoing options; the rear case includes a bottom plate and a side plate disposed around the edge of the bottom plate, the bottom plate and The side plate is surrounded by a receiving groove, and the battery is fixedly bonded in the receiving groove.
本申请实施例提供的移动终端，在将电池本体容纳于封装套内后，可将封装套固定粘接于后壳体形成的容纳槽内，而在需要由容纳槽内拆卸出电池时，仅需通过撕裂结构撕开封装套，即可取出容纳于封装套内的电池本体，以防止电池本体在拆卸过程中出现变形或铝塑膜褶皱鼓包，从而降低了电池的分解报废成本，使电池能够进行重 复利用。其中，封装套可以是硬质壳体，也可以是软质薄膜套。The mobile terminal provided by the embodiment of the present invention can fix and attach the package sleeve to the receiving groove formed by the rear case after the battery body is received in the package sleeve, and only needs to be removed from the receiving slot by the battery. The package body needs to be torn through the tearing structure, and the battery body housed in the package sleeve can be taken out to prevent the battery body from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging bag, thereby reducing the decomposition cost of the battery and making the battery Able to carry heavy Reuse. The package sleeve may be a hard shell or a soft film sleeve.
附图说明DRAWINGS
下面对实施例或现有技术描述中所需要使用的附图作简单地介绍。The drawings used in the examples or the description of the prior art are briefly described below.
图1为本申请实施例移动终端的结构示意图；1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;
图2为图1所示移动终端的截面结构示意图；2 is a schematic cross-sectional structural view of the mobile terminal shown in FIG. 1;
图3为本申请实施例移动终端中后壳体的结构示意图；3 is a schematic structural diagram of a rear case in a mobile terminal according to an embodiment of the present application;
图4为本申请实施例移动终端中电池的第一种结构示意图；4 is a schematic diagram of a first structure of a battery in a mobile terminal according to an embodiment of the present application;
图5为本申请实施例移动终端中电池的第二种结构示意图；5 is a schematic diagram of a second structure of a battery in a mobile terminal according to an embodiment of the present application;
图6为本申请实施例移动终端中电池的第三种结构示意图。FIG. 6 is a schematic diagram of a third structure of a battery in a mobile terminal according to an embodiment of the present application.
具体实施方式detailed description
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述。The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
在本申请的描述中，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。In the description of the present application, the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship of the indications of the "in", "in", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present application and the simplified description, and does not indicate or imply the indicated device or The elements must have a particular orientation, are constructed and operated in a particular orientation, and are therefore not to be construed as limiting.
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。In the description of the present application, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connections, or integral connections; the specific meanings of the above terms in this application can be understood by one of ordinary skill in the art.
参照图1和图2，图1和图2为本申请实施例移动终端的一个具体实施例，本实施例的移动终端包括后壳体200和电池100，所述电池100固定粘接于后壳体内，其中，所述后壳体200的结构如图3所示，参见图3，所述后壳体200包括底板201和围绕所述底板201边沿一周设置的侧板202，所述底板201和所述侧板202围成有容纳槽203，另外，所述电池100的结构如图4所示，参见图4，所述电池100固定粘接于所述后壳体的所述容纳槽203内，所述电池100包括电池本体101和封装套102，所述电池本体101容纳于所述封装套102内，所述封装套102包括第一表面1021和与第一表面1021相对的第二表面1022，其中，第一表面1021与所述底板201贴合固定，第二表面1022具有撕裂结构103，通过所述撕裂结构103可撕开所述封装套102，以取出所述电池本体101。Referring to FIG. 1 and FIG. 2, FIG. 1 and FIG. 2 are a specific embodiment of a mobile terminal according to an embodiment of the present disclosure. The mobile terminal of this embodiment includes a rear case 200 and a battery 100, and the battery 100 is fixedly bonded to the rear case. In the body, wherein the structure of the rear case 200 is as shown in FIG. 3, referring to FIG. 3, the rear case 200 includes a bottom plate 201 and a side plate 202 disposed around the edge of the bottom plate 201, the bottom plate 201 and The side plate 202 is surrounded by a receiving groove 203. In addition, the structure of the battery 100 is as shown in FIG. 4. Referring to FIG. 4, the battery 100 is fixedly bonded to the receiving groove 203 of the rear case. The battery 100 includes a battery body 101 and a package sleeve 102. The battery body 101 is housed in the package sleeve 102. The package sleeve 102 includes a first surface 1021 and a second surface 1022 opposite to the first surface 1021. The first surface 1021 is fixedly attached to the bottom plate 201, and the second surface 1022 has a tearing structure 103 through which the package sleeve 102 can be torn to take out the battery body 101.
本申请实施例提供的移动终端，在将电池本体101容纳于封装套102内后，可将封装套102固定粘接于后壳体200形成的容纳槽203内，在需要拆卸出电池100时，仅需通过撕裂结构103撕开封装套102，即可取出容纳于封装套102内的电池本体101，以防止电池本体101在拆卸过程中出现变形或铝塑膜褶皱鼓包，从而降低了电池100的分解报废成本，使电池100能够进行重复利用。The mobile terminal provided by the embodiment of the present invention can fix the package sleeve 102 in the receiving slot 203 formed by the rear housing 200 after the battery body 101 is received in the package sleeve 102. When the battery 100 needs to be removed, The battery body 101 accommodated in the package sleeve 102 can be removed by simply tearing the package sleeve 102 through the tearing structure 103 to prevent the battery body 101 from being deformed during the disassembly process or the aluminum plastic film wrinkle bulging, thereby reducing the battery 100. The decomposition of the scrapped cost enables the battery 100 to be reused.
在上述实施例中，需要说明的是，电池本体101仅容纳于封装套102内，而电池本体101与封装套102之间并不存在连接关系，这样撕开封装套取出的电池可以保持电池原有的状态，而不会出现变形或铝塑膜褶皱鼓包。 In the above embodiment, it should be noted that the battery body 101 is only accommodated in the package sleeve 102, and there is no connection relationship between the battery body 101 and the package sleeve 102, so that the battery removed by the package sleeve can keep the battery original. There are states that do not appear deformed or aluminum film wrinkles bulging.
其中，电池100可以通过背胶粘接于容纳槽203内，也可以通过易拉胶粘接于容纳槽203内，在此不做具体限定。The battery 100 can be adhered to the accommodating groove 203 by means of a backing glue, and can be adhered to the accommodating groove 203 by a pull-tab glue, which is not specifically limited.
另外，封装套102可以仅通过第一表面1021与后壳体200的底板201粘接，也可以仅通过与第一表面1021邻接的表面与侧板202粘接，还可以同时通过第一表面1021以及与第一表面1021邻接的表面分别与后壳体200的底板201和侧板202粘接，在此不做具体限定。In addition, the package sleeve 102 may be bonded to the bottom plate 201 of the rear case 200 only through the first surface 1021, or may be bonded to the side plate 202 only by the surface adjacent to the first surface 1021, and may also pass through the first surface 1021 at the same time. The surface adjacent to the first surface 1021 is bonded to the bottom plate 201 and the side plate 202 of the rear case 200, respectively, and is not specifically limited herein.
再者，封装套102可以是硬质壳体，也可以是软质薄膜套，在此不做具体限定。In addition, the package sleeve 102 may be a rigid casing or a soft film sleeve, which is not specifically limited herein.
可选的，封装套102为包裹于电池本体101外的一层封装膜，塑封膜质量轻，厚度小，能够减小封装套102对电池厚度及重量的影响，同时由于封装膜的质量轻、厚度小，因此便于通过撕裂结构103将其撕开。Optionally, the package sleeve 102 is a layer of encapsulation film wrapped around the battery body 101. The plastic film is light in weight and small in thickness, which can reduce the influence of the package sleeve 102 on the thickness and weight of the battery, and at the same time, due to the light weight of the encapsulation film. The thickness is small so that it is easily torn by the tearing structure 103.
在上述实施例中，封装膜可以为塑料膜或橡胶膜等等，在此不做具体限定。且封装膜可以通过手动操作包裹于电池本体101外，也可以通过机械化设备包裹于电池本体101外，在此不做具体限定。In the above embodiment, the encapsulating film may be a plastic film or a rubber film or the like, which is not specifically limited herein. The encapsulating film may be wrapped outside the battery body 101 by a manual operation, or may be wrapped by the mechanized device outside the battery body 101, and is not specifically limited herein.
可选的，参见图4，撕裂结构103为第一撕裂线，沿第一撕裂线可撕开封装套102的第二表面1022，这样，只需通过人手沿第一撕裂线撕开封装套102的第二表面1022，即可将电池本体101取出。Optionally, referring to FIG. 4, the tearing structure 103 is a first tear line, and the second surface 1022 of the package sleeve 102 can be torn along the first tear line, so that only the first tear line is torn by a human hand. The battery body 101 can be taken out by opening the second surface 1022 of the package sleeve 102.
在上述实施例中，第一撕裂线可以沿直线延伸，也可以沿曲线延伸，在此不做具体限定。而且，第一撕裂线可以包括一条撕裂线，也可以包括多条撕裂线，在此不做具体限定。其中，当第一撕裂线包括多条撕裂线时，此多条撕裂线可以相互平行设置，也可以相互交叉设置，在此不做具体限定。In the above embodiment, the first tear line may extend along a straight line or may extend along a curved line, which is not specifically limited herein. Moreover, the first tear line may include one tear line, and may also include a plurality of tear lines, which are not specifically limited herein. Wherein, when the first tear line includes a plurality of tear lines, the plurality of tear lines may be disposed in parallel with each other or may be disposed to cross each other, which is not specifically limited herein.
其中，第一撕裂线可以位于封装套102的第二表面1022的中心区域，也可以位于封装套102的第二表面1022的边缘位置，在此不做具体限定。The first tear line may be located at a central portion of the second surface 1022 of the package sleeve 102 or at an edge position of the second surface 1022 of the package sleeve 102, which is not specifically limited herein.
可选的，参见图4，第一撕裂线位于封装套102的第二表面1022的中心区域，这样，第一撕裂线至封装套102的第二表面1022的边沿一周的距离大致相等，以利于沿第一撕裂线向四周方向撕开封装套102的第二表面1022。Optionally, referring to FIG. 4 , the first tear line is located in a central region of the second surface 1022 of the package sleeve 102 such that the distance between the first tear line and the edge of the second surface 1022 of the package sleeve 102 is substantially equal. To facilitate tearing the second surface 1022 of the package sleeve 102 in a circumferential direction along the first tear line.
可选的，参见图4，第一撕裂线包括第一子撕裂线1031和第二子撕裂线1032，第一子撕裂线1031形成第一撕裂口104，第二子撕裂线1032为自第一子撕裂线1031向第一撕裂口104外延伸而形成，这样，在由移动终端后壳体上拆卸电池时，可首先沿第一子撕裂线1031将第一撕裂口104撕开，以使封装膜在第一撕裂口104处露出边缘，然后刮出第一撕裂口104处的封装膜边沿并带动封装膜边沿向第一撕裂口104外移动以将封装套102的第二表面1022撕开，此过程简单，便于人手的撕裂操作。Optionally, referring to FIG. 4, the first tear line includes a first child tear line 1031 and a second child tear line 1032. The first child tear line 1031 forms a first tear line 104, and the second child tear line The wire 1032 is formed to extend from the first sub-corrosion line 1031 to the outside of the first tearing opening 104. Thus, when the battery is detached from the rear casing of the mobile terminal, the first first tear line 1031 may be first The tearing opening 104 is torn open so that the encapsulating film exposes the edge at the first tearing opening 104, and then the edge of the encapsulating film at the first tearing opening 104 is scraped off and the edge of the encapsulating film is moved outwardly of the first tearing opening 104. To tear the second surface 1022 of the package sleeve 102, the process is simple and facilitates the tearing operation of the hand.
在上述实施例中，第一子撕裂线1031所围成的第一撕裂口104的形状可以为正方形、长方形、圆形等等，在此不做具体限定。而且，第二子撕裂线1032可以为一条，也可以为多条，在此不做具体限定。In the above embodiment, the shape of the first tearing opening 104 surrounded by the first sub-corrosion line 1031 may be square, rectangular, circular, or the like, which is not specifically limited herein. Moreover, the second sub-corrosion line 1032 may be one piece or a plurality of pieces, and is not specifically limited herein.
可选的，第二子撕裂线1032为多条，多条第二子撕裂线1032围绕第一撕裂口104的周围均匀设置，这样，可自第一撕裂口104的一周沿多条第二子撕裂线1032将封装套102的第二表面1022撕开，从而降低了封装套102的撕开难度。Optionally, the second sub-corrosion line 1032 is a plurality of strips, and the plurality of second sub-corrosion lines 1032 are evenly disposed around the circumference of the first tearing opening 104, so that the circumference of the first tearing opening 104 can be more The second sub-tear line 1032 tears the second surface 1022 of the package sleeve 102, thereby reducing the difficulty of tearing the package sleeve 102.
其中，第二子撕裂线1032可以为两条、三条、四条等等，在此不做具体限定。The second sub-corrosion line 1032 may be two, three, four, etc., and is not specifically limited herein.
可选的，参见图5，第一子撕裂线1031围成的区域为方形，第二子撕裂线1032 为四条，四条第二子撕裂线1032分别自第一子撕裂线1031上的四个拐角向外延伸，且第二子撕裂线1032与形成拐角的第一子撕裂线1031的两边之间的夹角θ1和θ2均大于90°，这样，在沿第一子撕裂线1031将第一撕裂口104撕开后，在牵引第一撕裂口104处的封装膜边沿向第一撕裂口104外移动的过程中，牵引力可集中于第一子撕裂线1031上的四个拐角处，以利于沿第二子撕裂线1032将封装套102的第二表面1022撕开，从而降低了封装套102的撕开难度。Optionally, referring to FIG. 5, the area surrounded by the first sub-corrosion line 1031 is a square, and the second sub-corrosion line 1032 Four strips, four second sub-tearing lines 1032 extend outward from the four corners on the first sub-corrosion line 1031, respectively, and the second sub-corrosion line 1032 and the two sides of the first sub-corrosion line 1031 forming the corners The angles θ1 and θ2 between the two are greater than 90°, such that after the first tearing opening 104 is torn along the first sub-corrosion line 1031, the edge of the encapsulating film at the first tearing opening 104 is pulled. During the movement of the outer opening 104, the traction force may be concentrated on the four corners of the first sub-corrosion line 1031 to facilitate tearing the second surface 1022 of the package sleeve 102 along the second sub-corrosion line 1032. Thereby reducing the difficulty of tearing the package sleeve 102.
在图4所示的实施例中，电池本体101表面设有用于与移动终端内的控制板连接的正负极，电池通过此正负极向控制板提供电能，为了避免封装套102遮住电池本体101上的正负极，可以通过以下两种可选的实施例进行解决：In the embodiment shown in FIG. 4, the surface of the battery body 101 is provided with a positive and negative electrodes for connecting with a control board in the mobile terminal, and the battery supplies power to the control board through the positive and negative electrodes, in order to prevent the package cover 102 from covering the battery. The positive and negative electrodes on the body 101 can be solved by the following two alternative embodiments:
第一种可选的实施例：参见图4和图5，封装膜上还设有第二撕裂线105，第二撕裂线105形成第二撕裂口106，第二撕裂口106与电池本体101上的正负电极相对，由此，在将电池本体101上的正负极连接于移动终端内的控制板上之前，可沿第二撕裂线105将第二撕裂口106撕开，以露出电池本体101的正负极，以便于电池本体101与移动终端控制板之间的连接。First Optional Embodiment: Referring to Figures 4 and 5, a second tear line 105 is further disposed on the package film, and the second tear line 105 forms a second tearing opening 106, and the second tearing opening 106 is The positive and negative electrodes on the battery body 101 are opposed to each other, whereby the second tearing opening 106 can be torn along the second tearing line 105 before the positive and negative electrodes on the battery body 101 are connected to the control board in the mobile terminal The battery is opened to expose the positive and negative electrodes of the battery body 101 to facilitate the connection between the battery body 101 and the mobile terminal control board.
在上述实施例中，第二撕裂线105所形成的第二撕裂口106的形状可以为正方形、长方形、圆形、椭圆形等等，在此不做具体限定。而且，对第二撕裂口106的面积大小不做具体限定，只要将第二撕裂口106撕开即可完全露出电池本体101的正负电极即可。In the above embodiment, the shape of the second tearing opening 106 formed by the second tearing line 105 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein. Moreover, the size of the area of the second tearing opening 106 is not particularly limited, and the positive and negative electrodes of the battery body 101 may be completely exposed by tearing the second tearing opening 106.
第二种可选的实施例：参见图6，在封装套102与电池本体101的正负电极相对应的位置处设有开口107，通过此开口107可露出电池本体101的正负极，以便于电池本体101与移动终端控制板之间的连接。A second alternative embodiment: Referring to FIG. 6, an opening 107 is provided at a position corresponding to the positive and negative electrodes of the battery body 101, through which the positive and negative electrodes of the battery body 101 can be exposed. The connection between the battery body 101 and the mobile terminal control board.
在上述实施例中，开口107的形状可以为正方形、长方形、圆形、椭圆形等等，在此不做具体限定，且对开口107区域的面积不做具体限定，只要能够将电池本体101上的正负极完全露出即可。In the above embodiment, the shape of the opening 107 may be square, rectangular, circular, elliptical or the like, which is not specifically limited herein, and the area of the opening 107 is not specifically limited as long as the battery body 101 can be placed. The positive and negative poles are completely exposed.
可选的，所述封装套102的壁厚小于0.08毫米，这样，可避免因封装套102的壁厚较大而导致电池的厚度较大，从而有利于实现电池的薄型化设计，进而有利于实现移动终端的薄型化设计。Optionally, the wall thickness of the package sleeve 102 is less than 0.08 mm, so that the thickness of the battery can be avoided due to the large wall thickness of the package sleeve 102, thereby facilitating the thin design of the battery, thereby facilitating the battery design. Achieve thin design of mobile terminals.
可选的，所述封装膜为采用塑封装置塑封于所述电池本体101外。通过采用塑封装置将封装膜塑封于电磁本体外，以实现自动化操作，从而节省了塑封套的成型时间，提高了成型效率。Optionally, the encapsulation film is molded outside the battery body 101 by using a plastic sealing device. The encapsulation film is molded on the electromagnetic body by using a plastic sealing device to realize automatic operation, thereby saving the molding time of the plastic encapsulation and improving the molding efficiency.
可选的，在通过塑封装置塑封所述电池本体101时的温度小于80℃，以防止在电池本体101上塑封封装膜时的温度超过电池本体101的承受极限而导致电池本体101损坏。Alternatively, the temperature at which the battery body 101 is molded by the molding device is less than 80 ° C to prevent the temperature of the package body on the battery body 101 from exceeding the tolerance of the battery body 101 and causing damage to the battery body 101.
可选的，所述封装膜的材料为乙烯。乙烯在热塑封时的收缩性能较优，以利于使封装膜紧贴于电池本体101的表面。Optionally, the material of the encapsulation film is ethylene. The shrinkage performance of ethylene in the thermosetting is preferred to facilitate the adhesion of the encapsulating film to the surface of the battery body 101.
在本说明书的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of the specification, specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
关于本发明实施例的移动终端的其他构成等已为本领域的技术人员所熟知，在此不再详细说明。 Other configurations and the like of the mobile terminal according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail herein.
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。 Finally, it should be noted that the above embodiments are only used to explain the technical solutions of the present application, and are not limited thereto; although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still The technical solutions described in the foregoing embodiments are modified, or the equivalents of the technical features are replaced by the equivalents. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (14)

  1. 一种电池，所述电池固定粘结于移动终端的后壳体内，其特征在于：所述电池包括：电池本体和封装套，A battery, the battery is fixedly bonded to a rear casing of a mobile terminal, wherein the battery comprises: a battery body and a package sleeve,
    所述电池本体容纳于所述封装套内；The battery body is housed in the package sleeve;
    所述封装套包括第一表面、和与第一表面相对的第二表面，所述第一表面与所述后壳体贴合固定，所述第二表面具有撕裂结构，通过所述撕裂结构可撕开所述封装套，以取出所述电池本体。The package sleeve includes a first surface and a second surface opposite to the first surface, the first surface is fixedly attached to the rear case, and the second surface has a tearing structure through the tearing structure The package sleeve can be torn to take out the battery body.
  2. 根据权利要求1所述的电池，其特征在于，所述封装套为包裹于所述电池本体外的一层封装膜。The battery according to claim 1, wherein the package sleeve is a layer of encapsulation film wrapped around the outside of the battery body.
  3. 根据权利要求2所述的电池，其特征在于，所述撕裂结构为第一撕裂线，沿所述第一撕裂线可撕开所述第二表面。The battery according to claim 2, wherein said tearing structure is a first tear line along which said second surface can be torn.
  4. 根据权利要求3所述的电池，其特征在于，所述第一撕裂线位于所述第二表面的中心区域。The battery according to claim 3, wherein said first line of weakness is located in a central region of said second surface.
  5. 根据权利要求3所述的电池，其特征在于，所述第一撕裂线包括第一子撕裂线和第二子撕裂线，所述第一子撕裂线形成第一撕裂口，所述第二子撕裂线为自所述第一子撕裂线向所述第一撕裂口外延伸而形成。The battery according to claim 3, wherein said first tear line comprises a first child tear line and a second child tear line, said first child tear line forming a first tear line, The second sub-correlation line is formed to extend from the first sub-corrosion line to the outside of the first tearing opening.
  6. 根据权利要求5所述的电池，其特征在于，所述第二子撕裂线为多条，多条所述第二子撕裂线围绕所述第一撕裂口的周围均匀设置。The battery according to claim 5, wherein the second sub-corrosion line is a plurality of strips, and the plurality of the second sub-corrosion lines are uniformly disposed around the circumference of the first tearing opening.
  7. 根据权利要求5所述的电池，其特征在于，所述第一子撕裂线围成的区域为方形，所述第二子撕裂线为四条，四条所述第二子撕裂线分别自所述第一子撕裂线上的四个拐角向外延伸，且所述第二子撕裂线与形成所述拐角的所述第一子撕裂线的两边之间的夹角均大于90°。The battery according to claim 5, wherein the area surrounded by the first sub-corrosion line is a square, the second sub-corrosion line is four, and the four second sub-corrosion lines are respectively The four corners on the first sub-correlation line extend outward, and the angle between the second sub-corrosion line and the two sides of the first sub-corrosion line forming the corner is greater than 90 °.
  8. 根据权利要求2所述的电池，其特征在于，所述封装膜上还设有第二撕裂线，所述第二撕裂线形成第二撕裂口，所述第二撕裂口与所述电池本体上的正负电极相对。The battery according to claim 2, wherein the encapsulating film is further provided with a second tear line, the second tear line forming a second tearing opening, and the second tearing opening The positive and negative electrodes on the battery body are opposite.
  9. 根据权利要求1-8任一项所述的电池，其特征在于，在所述封装套与所述电池本体的正负电极相对应的位置处设有开口。The battery according to any one of claims 1 to 8, wherein an opening is provided at a position where the package sleeve corresponds to positive and negative electrodes of the battery body.
  10. 根据权利要求1所述的电池，其特征在于，所述封装套的壁厚小于0.08毫米。The battery according to claim 1, wherein said package sleeve has a wall thickness of less than 0.08 mm.
  11. 根据权利要求2所述的电池，其特征在于，所述封装膜为采用塑封装置塑封于所述电池本体外。The battery according to claim 2, wherein the encapsulating film is molded by a plastic sealing device outside the battery body.
  12. 根据权利要求11所述的电池，其特征在于，在通过塑封装置塑封所述电池本体时的操作温度小于80℃。The battery according to claim 11, wherein an operating temperature when the battery body is molded by a molding device is less than 80 °C.
  13. 根据权利要求2-8、10-12任一项所述的电池，其特征在于，所述封装膜的材料为乙烯。The battery according to any one of claims 2-8, 10-12, wherein the material of the encapsulating film is ethylene.
  14. 一种移动终端，包括后壳体和如权利要求1-13任意一项所述的电池；A mobile terminal comprising a rear case and the battery according to any one of claims 1-13;
    所述后壳体包括底板和围绕所述底板边沿一周设置的侧板，所述底板和所述侧板围成有容纳槽，所述电池固定粘接于所述容纳槽内。 The rear case includes a bottom plate and a side plate disposed around the edge of the bottom plate. The bottom plate and the side plate are surrounded by a receiving groove, and the battery is fixedly bonded in the receiving groove.
PCT/CN2017/078649 2017-01-05 2017-03-29 Battery and mobile terminal WO2018126544A1 (en)

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CN201780009682.4A CN108604656A (en) 2017-01-05 2017-03-29 a kind of battery and mobile terminal
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US11031652B2 (en) 2021-06-08

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